本文回顾并总结国内外矿山废弃地土壤基质改良研究的状况,介绍基质改良常用的三种方法:物理方法、化学方法、生物方法。指出当前我国在矿山基质改良、生态修复方面存在的政策、法规、技术等问题,提出应对措施,保障我国矿山文明建设的顺利进行,促进矿山开采与环境保护协调发展。
This paper reviews and summarizes the domestic and foreign conditions of substrate amelioration in the mining wasteland, presents three commonly used methods of soil improvement: physical method, chemical method and biological method. In addition, it points out problems of policies, regulations and technologies of mine soil improvement and ecological restoration in our country, and puts forward the corresponding measures. These can ensure mine civilization progress and promote the coordinated development of mining and environmental protection.